CompareSpecial OrderSTI-9601-SSSteel Web Stopper®, Low Profile, Flush Mount - Stainless SteelColors: Dimensions:8.9 in H x 8.9 in W x 3 in DView Details
CompareSTI-9602Steel Web Stopper®, Low Profile, Surface MountColors: Dimensions:8.9 in H x 8.9 in W x 4.5 in DView Details
CompareSTI-9604Steel Web Stopper®, for Mini Smoke Detectors, Flush MountColors: Dimensions:7.4 in H x 7.4 in W x 3.2 in DView Details
CompareSpecial OrderSTI-9604-SSSteel Web Stopper®, for Mini Smoke Detectors, Flush Mount - Stainless SteelColors: Dimensions:7.4 in H x 7.4 in W x 3.2 in DView Details
CompareSTI-9605Steel Web Stopper®, for Mini Smoke Detectors, Surface MountColors: Dimensions:7.125 in H x 7.125 in W x 4.5 in DView Details
CompareSpecial OrderSTI-9605-SSSteel Web Stopper®, for Mini Smoke Detectors, Surface Mount - Stainless SteelColors: Dimensions:8.8 in H x 8.8 in W x 4.9 in DView Details
CompareSTI-9609Steel Web Stopper®, High Profile, Flush MountColors: Dimensions:8.8 in H x 8.8 in W x 4.9 in DView Details
CompareSpecial OrderSTI-9609-SSSteel Web Stopper®, High Profile, Flush Mount, Stainless SteelColors: Dimensions:8.25 in H x 8.25 in W x 4.6 in DView Details
CompareSTI-9610Steel Web Stopper®, High Profile, Surface MountColors: Dimensions:9 in H x 9 in W x 5.9 in DView Details
CompareSTI-9618Motion Detector Damage Stopper®, Corner MountColors: Dimensions:4.62 in H x 5.37 in W x 3 in DView Details
CompareSTI-9619Motion Detector Damage Stopper®, Corner MountColors: Dimensions:7.75 in H x 5.37 in W x 5.62 in DView Details
CompareSTI-9620Motion Detector Damage Stopper®Colors: Dimensions:6.25 in H x 4 in W x 2.25 in DView Details
CompareSTI-9621Motion Detector Damage Stopper®Colors: Dimensions:7 in H x 5.75 in W x 4.5 in DView Details
CompareSTI-9622Motion Detector Damage Stopper®Colors: Dimensions:8.75 in H x 4 in W x 3.75 in DView Details
CompareSTI-9623Beam Smoke Damage Stopper® for DS240 & DS241Colors: Dimensions:7.75 in H x 6 in W x 6 in DView Details
CompareSTI-9624Beam Smoke Damage Stopper® for Fireray 50/100RColors: Dimensions:8.875 in H x 5.5 in W x 4.75 in DView Details
CompareSTI-9631-RClock/Bell Damage Stopper® - Red 10.5" DiameterColors: Dimensions:10.5 in H x 10.5 in W x 6 in DView Details
CompareSTI-9640Exit Sign Damage Stopper®Colors: Dimensions:10.5 in H x 13.75 in W x 2.75 in DView Details
CompareSTI-9644Emergency Light Damage Stopper®Colors: Dimensions:8.5 in H x 17.5 in W x 5.4 in DView Details
CompareLimited QuantitySTI-9649Emergency Light Damage Stopper®Colors: Dimensions:10.5 in H x 24.5 in W x 11.25 in DView Details
CompareSTI-9705Horn/Strobe/Speaker Damage Stopper®Colors: Dimensions:7.4 in H x 6.15 in W x 3.39 in DView Details
CompareSTI-9705-RHorn/Strobe/Speaker Damage Stopper®, RedColors: Dimensions:7.4 in H x 6.15 in W x 3.39 in DView Details
CompareSTI-9706Beam Smoke Damage Stopper® - Flush MountColors: Dimensions:10.8 in H x 9.3 in W x 2 in DView Details
CompareSTI-9707Beam Smoke Damage Stopper® - Surface MountColors: Dimensions:11 in H x 9.62 in W x 4 in DView Details
CompareSTI-9708Horn/Strobe/Speaker Damage Stopper®Colors: Dimensions:7.49 in H x 6.74 in W x 6.09 in DView Details
CompareSTI-9708-RHorn/Strobe/Speaker Damage Stopper®, RedColors: Dimensions:7.49 in H x 6.74 in W x 6.09 in DView Details
CompareSTI-9711Horn/Strobe/Speaker Damage Stopper®Colors: Dimensions:8.26 in H x 8.26 in W x 3.54 in DView Details
CompareSTI-9712Steel Web Stopper® for Photoelectric Smoke DetectorColors: Dimensions:7.3 in H x 7.3 in W x 4.8 in DView Details
CompareSTI-9713Steel Web Stopper® for Photoelectric Smoke DetectorColors: Dimensions:7 in H x 6 in W x 2.8 in DView Details
CompareLimited QuantitySTI-9714Horn/Strobe/Speaker Damage Stopper®Colors: Dimensions:8.55 in H x 8.55 in W x 6.23 in DView Details
CompareSTI-9717Horn/Strobe/Speaker Damage Stopper®Colors: Dimensions:6.1 in H x 9.3 in W x 2.4 in DView Details
CompareSTI-9720Horn/Strobe/Speaker Damage Stopper® - Surface MountColors: Dimensions:6.1 in H x 9.3 in W x 4.9 in DView Details
CompareSTI-9740Exit Sign Damage Stopper®Colors: Dimensions:15.5 in H x 20.5 in W x 6 in DView Details
CompareSTI-9741Exit Sign Damage Stopper® Ceiling MountColors: Dimensions:16 in H x 14.8 in W x 5.35 in DView Details
CompareLimited QuantitySTI-9742Exit Sign Damage Stopper® Wall MountColors: Dimensions:16 in H x 15.6 in W x 3.3 in DView Details
CompareSpecial OrderSTI-9880Fluorescent Light Damage Stopper®Colors: Dimensions:62.75 in H x 9 in W x 5.98 in DView Details
CompareSpecial OrderSTI-9881Fluorescent Light Damage Stopper®Colors: Dimensions:98.25 in H x 9 in W x 5.98 in DView Details
FAQsWe have answers to your frequently asked questions about STI. If you don’t find what you're looking for, please contact a friendly STI customer service representative today.